These cookies make our website work. They include logging personal details, like login/sign-up or account data, browser information, images & videos, and shopping cart journey.
In addition, we use optimization cookies to test new features and designs on our website. The information collected helps us improve our website and customers' experience.
These cookies are used to understand the performance and relevancy of our adverts, to provide you with personalised adverts on other websites and social media, to track when you have arrived at our site from a recognised third-party affiliate website, and to track if you made a purchase based on the adverts we displayed to you.
These cookies enable us to provide personalised product and content recommendations, to make the browsing experience more relevant to you.
These cookies are used to offer customer surveys and feedback, to improve search results, and to allow you to share content from our website on social media.
These cookies help us improve our website by collecting and reporting information on how you use it.
WATTS 774-LF 4 0438002 Double Check Valve Assembly, No Shutoff Valve, 4 Inch Size, Stainless Steel
Payment Options Available
Delivery Options Available
Product Specifications:
| Item | Double Check Valve Assembly |
| Backflow Preventer Type | Double Check Valve Assembly |
| Body Finish | Stainless Steel |
| Body Material | Stainless Steel |
| Cross Reference | 0438002 |
| Fitting | No |
| Inlet Connection | Flanged Joint |
| Inlet Size | 4" |
| Inlet Type | Flanged Joint |
| Max. Temp. | 110 Deg. F |
| Max. Working Pressure | 175 PSI |
| Meter Type | No Meter |
| Mfr. Series | 774 |
| Min. Temp. | 33 Deg. F |
| Operation | Continuous |
| Outlet Size | 4" |
| Strainer | No |
| Type | Kit |
| Valve Type | No Shutoff Valve |
Product Details:
Double Check Valve Assembly, No Shutoff Valve, 4 Inch Size, Stainless Steel
Product Variants
| Product | Model | Inlet Connection | Inlet Size | Inlet Type | Max. Temp. | Max. Working Pressure | Min. Temp. | Outlet Connection | Outlet Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
774-LF 12 | Flanged Joint | 12" | Flanged Joint | 110 Deg. F | 175 PSI | 33 Deg. F | - | 12" | €19581.03 | RFQ
|
 |
774-DNRS 2 1/2 | - | 2-1/2" | Flanged Joint | 110 Degree F | 12.1 Bar | 33 Degree F | - | 2-1/2" | €4228.90 | RFQ
|
 |
774-DNRS 3 | - | 3" | Flanged Joint | 110 Degree F | 12.1 Bar | 33 Degree F | - | 3" | €4644.59 | RFQ
|
 |
774-DNRS 4 | - | 4" | Flanged Joint | 110 Degree F | 12.1 Bar | 33 Degree F | - | 4" | €4862.80 | RFQ
|
 |
774-DNRS 6 | - | 6" | Flanged Joint | 110 Degree F | 12.1 Bar | 33 Degree F | - | 6" | €7807.27 | RFQ
|
 |
774-DNRS 8 | - | 8" | Flanged Joint | 110 Degree F | 12.1 Bar | 33 Degree F | - | 8" | €15650.70 | RFQ
|
 |
774-DNRS 10 | - | 10" | Flanged Joint | 110 Degree F | 12.1 Bar | 33 Degree F | - | 10" | €20827.70 | RFQ
|
Explore Products
- GREENFIELD THREADING 423119 1385 #5 1385 Two Pieces Collet 7/8
- REGAL 007018AS88 Hand Tap, #6-40 Size, H1 Limit, 3 Flutes, Plug With TiALN Coating
- 80/20 20-4113 20S 4 Hole Wide Inside Corner
- TROEMNER 8410T Calibration Weight 10kg Satin
- BRADY 60224 Label PS Vinyl 8 Inch Height x 8 Inch Width Elec Volt PK10
- MORSE CUTTING TOOLS 52558 Cutting End Mill, ‎0.033 Dia., 1-1/2 Overall Length, 2 Flute
Explore More
- GENERAL TOOLS & INSTRUMENTS LLC
- KEYSHAFT
- MEMPHIS GLOVE
- OIL SAFE
- KM SYSTEMS
- Safety Cabinet Accessories
- Instrument Carts
- Exhaust Rain Caps
- Soft Starts
- Submersible Pump Cable
- DESTACO 213 Series Horizontal Hold Down Clamps
- DESTACO 95030, 95040, 95050, 95060 Series Straight Line Action Clamp
- DESTACO 5905, 5910, 5915 Series Heavy Duty Vertical Hold Down Clamps
- GRACO 0.027" Airless Spray Gun Tip
- TB WOODS Synchronous Plus Belt Sprockets
- MANITOWOC Deflectors
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.